7d90e0b1f4
Usage of ./stackube-controller:
--alsologtostderr log to standard error as well as files
--cloudconfig string path to stackube config file (default "/etc/stackube.conf")
--kubeconfig string path to kubernetes admin config file (default "/etc/kubernetes/admin.conf")
--log-backtrace-at traceLocation when logging hits line file:N, emit a stack trace (default :0)
--log-dir string If non-empty, write log files in this directory
--log-flush-frequency duration Maximum number of seconds between log flushes (default 5s)
--logtostderr log to standard error instead of files (default true)
--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
-v, --v Level log level for V logs
--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
Change-Id: I2dfa762c3e076c7e41b49b4f27c3868bed03eba8
Signed-off-by: Pengfei Ni <feiskyer@gmail.com>
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package util
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import (
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goflag "flag"
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"os"
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"strings"
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"github.com/golang/glog"
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"github.com/spf13/pflag"
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)
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// WordSepNormalizeFunc changes all flags that contain "_" separators
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func WordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
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if strings.Contains(name, "_") {
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return pflag.NormalizedName(strings.Replace(name, "_", "-", -1))
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}
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return pflag.NormalizedName(name)
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}
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// WarnWordSepNormalizeFunc changes and warns for flags that contain "_" separators
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func WarnWordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
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if strings.Contains(name, "_") {
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nname := strings.Replace(name, "_", "-", -1)
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glog.Warningf("%s is DEPRECATED and will be removed in a future version. Use %s instead.", name, nname)
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return pflag.NormalizedName(nname)
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}
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return pflag.NormalizedName(name)
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}
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// InitFlags normalizes and parses the command line flags
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func InitFlags() {
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pflag.CommandLine.SetNormalizeFunc(WordSepNormalizeFunc)
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pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
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pflag.Parse()
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path := pflag.Lookup("log-dir").Value.String()
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if _, err := os.Stat(path); os.IsNotExist(err) {
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os.MkdirAll(path, 0755)
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}
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}
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